Why do I lose my temper with my kids over small things?

Because the small thing was never really the thing. By the time the shoes in the hallway set you off, you'd already been carrying the whole day. The snap isn't a measure of how much you love them. It's what an overloaded system does when there's nowhere left to put anything.

A short fuse doesn't make you a bad dad. It usually means you've been running with no slack in the day, and no one ever showed you where the release valve is.

Here's what's going on underneath it, and what you can actually do.

Why do such small things set me off?

Because by the time they reach you, they're not small. They're just the last thing in a long line.

Picture a glass filling up all day. The 6.42am Slack check before your feet even hit the floor. The meeting that ran over. The sad meal deal at your desk. The drive home replaying the morning. By the time you get through the front door, the glass is already at the brim. The shoes in the hallway aren't a full glass of water. They're one drop. But they're the drop that tips it over.

So when you catch yourself thinking "why am I like this over something so stupid" the honest answer is you're not really reacting to the shoes. You're letting out a whole day. The size of the trigger tells you nothing about the size of what's behind it. It feels out of proportion because it is. The proportion just belongs to the day, not the moment.

Is it normal to feel this angry as a dad?

More normal than most men will admit. And the anger is usually sitting on top of something softer.

Anger is often the one feeling men are allowed. Tiredness, fear, the sense that you're failing, the quiet worry that you're not enough — for a lot of men, none of those have an easy way out. So they come out as the one thing that's permitted: irritation, sharpness, the raised voice. The therapist Terrence Real put it well: for a lot of men, anger is the surface of a deeper distress they were never given words for. What looks like a temper problem is often an everything-else problem, showing up as anger because anger's the only door open.

The psychologist Roger Kingerlee has a model of men's distress that maps how this works. A lot of men grow up with an unspoken rule: don't show what you feel, so the distress has nowhere to go. It can't be named, so it gets pushed out into behaviour instead of felt as emotion. Anger is one of the most common emotions. His point is that the snap isn't a character flaw. It's distress you were never allowed to name, coming out the only way it can.

Why does it explode at home and never at work?

Because home is the one place you finally stop performing.

At work, you hold the line all day. You're measured, you're managing, you're the one everyone else leans on, and the cost of losing it there is too high. So you don't. You carry it. Then you get home, the guard comes down, and everything you held together for ten hours is suddenly in a room with the people who are safest to lose it in front of.

Here's the hard part: you snap at them because you love and trust them, not despite it. Your family gets the version of you that's finally off-duty. On a bad day, that's the version with nothing left in the tank. It isn't that you care less about your kids than your colleagues. It's that home is where you finally let your breath out, and on a bad day the whole day comes out with it.

Why can't I just control it in the moment?

Because in the moment, the part of you that does the controlling has briefly gone offline.

Dan Siegel, a psychiatrist, describes it plainly: under enough stress, the thinking, reasoning part of your brain drops out for a moment, and the older, faster, more reactive part takes over. The snap happens before the version of you under consideration gets a say. That half-second where you can hear it coming and can't stop it isn't weakness. It's what happens when a system's overloaded, it reacts first and thinks second.

Which is why "just control it" doesn't work. You can't out-willpower a reaction that fires before the deliberate part of you is even back in the room. By the time you're standing in the doorway, it's already too late. The work has to happen earlier, before the glass is full, not as it's spilling over.

So how do I actually stop snapping at them?

Not by gripping harder in the moment. By catching it earlier, and that's a skill, which means you can build it.

At The Groundwork, the eight-week programme runs on a framework called N.A.V.I.G.A.T.E. Three of its stages are exactly the tools for a short fuse:

Notice. Learning to read the build-up before it turns into the blow-up. The tight jaw. The shorter breath. That familiar tightness on the drive home. Your body knows you're near the brim long before your temper does. Most men were just never taught to listen to it. This is where it starts.

Interrupt. Putting something between the trigger and the reaction. Ninety seconds in the car before you open the door, not scrolling, just landing. A breath before you walk in. A minute at the sink before you turn round. It sounds too small to matter. It's most of the work because it hands the decision back to your thinking brain before the reaction gets there.

Ground. Bringing yourself down in ways that actually work in a real kitchen at 6.30pm, not on a weekend retreat. Something you can genuinely reach for when Ella's crying and Theo's shouting and the dinner's burning.

Underneath all three is the real reframe: you don't have a temper problem, you have a transition problem. No one ever gave you a way to come down between the man you have to be all day and the man your family needs at night. So the day just walks through the door with you. Build in the transition, and the fuse gets longer on its own.

What do I do after I've already snapped?

You repair. Short, clean, no grovelling:

"That wasn't about you. I was tired. I'm sorry. You didn't deserve that."

That's it. No lecture, no long explanation, no making them reassure you. Just name it, own it, and go back to the bedtime story.

Dan Siegel's research is clear: it's not the rupture that shapes a child, it's whether the rupture gets repaired. Kids don't need a dad who never loses it. They need one who comes back. Every repair teaches your kid that love holds through the hard bits, and that a person can get it wrong without being a bad person. That's not just damage control, it's one of the more useful things you'll ever show them.

You don't have to become a calmer person. You already are that person on the days the glass isn't full, the work is just building more slack into the days it is. This isn't about becoming a different man. It's about becoming more consistently the one you already know you can be.

If the short fuse is something you recognise, the free guide, 6 Signs You're in Survival Mode as a Dad, goes deeper into the load it carries. Ten-minute read. A starting point.

One honest note: if the anger has tipped into something that frightens you or them, if you're worried about what you might do, not just what you said, that's the moment to get proper support, not a guide. Please reach out to your GP, or Samaritans on 116 123 (free, 24/7). This piece is educational, not a substitute for professional support.

The Groundwork is psychoeducational, not therapy.